Grebenyuk, Vyacheslav
Current rating: 1520
Record: 4-3-1
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Aarela, Tommi (1500) | Won 2-1 | +181518 |
| 2sealed | 15 | Koskimaki, Antti (1623) | Lost 1-2 | -161502 |
| 3sealed | 119 | Sateri, Kim (1499) | Won 2-0 | +181520 |
| 4sealed | 80 | Anvinen, Toni (1518) | Won 2-0 | +181538 |
| 5sealed | 72 | Karjalainen, Kimmo (1541) | Draw 1-1 | 01538 |
| 6sealed | 64 | Harkonen, Janne (1593) | Lost 0-2 | -171521 |
| 7sealed | 90 | Belogrivs, Imants (1482) | Won 2-0 | +171538 |
| 8sealed | 69 | Romanov, Sergey (1540) | Lost 0-2 | -181520 |
| average opponent: 1537record: 4-3-1 | new rating: 1520 | |||